GB/T 31489.4-2020 D.C. extruded cables systems for power transmission at a rated voltage up to and including 500 kV—Part 4:Accessories for D.C. cables

GB/T 31489.2-2020 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 2:D.C. land cables GB/T 31489.3-2020 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 3:D.C. submarine cables

GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules GB/T 2900.10-2013 Electrotechnical terminology—Electric cables GB/T 2951.21-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 21:Methods specific to elastomeric compounds—Ozone resistance, hot set and mineral oil immersion tests GB/T 11017.1-2014 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV(Um=126 kV)—Part 1:Test methods and requirements GB/T 31489.1-2015 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 1:Test methods and requirements GB/T 31489.2-2020 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 2:D.C. land cables GB/T 31489.3-2020 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 3:D.C. submarine cables IEC 60840:2020 IEC 62067:2011 GB/T 1527-1997 Drawn tube of copper and copper alloys GB/T 1527-2006 Drawn tube of copper and copper alloys GB/T 1527-2017 Drawn tube of copper and copper alloys GB/T 3048.8-1994 Test methods for determining electrical properties of electric cables and wires A.C. voltage tests GB/T 3048.8-2007 Test methods for electrical properties of electric cables and wires—Part 8:AC voltage test GB/T 3048.12-1994 Test methods for determining electrical properties of electric cables and wires Partial discharge test GB/T 3048.12-2007 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test GB/T 3048.13-1992 Electric cables and wires—Method for impulse voltage test GB/T 3048.13-2007 Test methods for electrical properties of electric cables and wires—Part 13:Impulse voltage test GB/T 3048.14-1992 Electric cables and wires Method for D.C. voltage test GB/T 3048.14-2007 Test methods for electrical properties of electric cables and wires—Part 14:DC voltage test GB/T 4423-1992 Wrought copper and copper alloys—Drawn rods and bars GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar GB/T 4423-2020 Copper and copper alloy cold-drawn rod and bar GB/T 4909.3-1985 Test methods for bare wires—Tensile test GB/T 4909.3-2009 Test methods for bare wires—Part 3:Tensile test GB 8287.1-1998 High voltage post insulators of ceramic material Part 1:Technical specification GB/T 8287.1-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1 000 V—Part 1:Test on insulators of ceramic material or glass GB/T 12464-2002 Wooden boxes GB/T 12464-2016 Wooden boxes GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition GB/T 21429-2008 Composite insulators-Hollow insulators for use in outdoor and indoor electrical equipment—Definitions,test methods,acceptance criteria and design recommendations GB/T 23752-2009 Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1000V GB/T 26218.1-2010 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions—Part 1:Definitions,information and general principles GB/T 20878-2024 Stainless steels—Designation and chemical composition YD/T 814.3-2023 YD/T 814.3-2023 Optical Cable Jointing Box - Part 3: Non-repeater Submarine Optical Cable Jointing Box YD/T 814.5-2023 Optical Fiber Cable Joint Box - Part 5: Repeater-equipped Underwater Optical Fiber Cable Joint Box YD/T 814.5-2011 Optical fiber connector assembly, Part 5: Deep-sea optical fiber connector assembly YD/T 814.3-2005 Closure for optical fiber cables Part 3:Closure for shallow water submarine optical fiber cables GB/T 3048.8-2025 Test methods for electrical properties of electric cables and wires— Part 8:AC voltage test GB/T 3048.12-2025 Test methods for electrical properties of electric cables and wires—Part 12:Partial discharge test GB/T 3048.13-2025 Test methods for electrical properties of electric cables and wires—Part 13:Impulse voltage test